/usr/include/root/TCurlyLine.h is in libroot-graf2d-graf-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Author: Otto Schaile 20/11/99
/*************************************************************************
* Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TCurlyLine
#define ROOT_TCurlyLine
// This class implements a curly or wavy polyline typically
// used to draw Feynman diagrams.
#ifndef ROOT_Riosfwd
#include "Riosfwd.h"
#endif
#ifndef ROOT_TPolyLine
#include "TPolyLine.h"
#endif
#ifndef ROOT_TAttBBox2D
#include "TAttBBox2D.h"
#endif
#ifndef ROOT_GuiTypes
#include "GuiTypes.h"
#endif
class TPoint;
class TCurlyLine : public TPolyLine , public TAttBBox2D {
protected:
Double_t fX1; // start x, center for arc
Double_t fY1; // start y, center for arc
Double_t fX2; // end x
Double_t fY2; // end y
Double_t fWaveLength; // wavelength of sinusoid in percent of pad height
Double_t fAmplitude; // amplitude of sinusoid in percent of pad height
Int_t fNsteps; // used internally (controls precision)
Bool_t fIsCurly; // true: Gluon, false: Gamma
static Double_t fgDefaultWaveLength; //default wavelength
static Double_t fgDefaultAmplitude; //default amplitude
static Bool_t fgDefaultIsCurly; //default curly type
public:
TCurlyLine();
TCurlyLine(Double_t x1, Double_t y1, Double_t x2, Double_t y2,
Double_t wl = .02,
Double_t amp = .01);
virtual ~TCurlyLine(){;}
virtual void Build();
Int_t DistancetoPrimitive(Int_t px, Int_t py);
void ExecuteEvent(Int_t event, Int_t px, Int_t py);
Bool_t GetCurly() const {return fIsCurly;}
Double_t GetWaveLength() const{return fWaveLength;}
Double_t GetAmplitude() const {return fAmplitude;}
Double_t GetStartX() const {return fX1;}
Double_t GetEndX() const {return fX2;}
Double_t GetStartY() const {return fY1;}
Double_t GetEndY() const {return fY2;}
virtual void SetCurly(); // *MENU*
virtual void SetWavy(); // *MENU*
virtual void SetWaveLength(Double_t WaveLength); // *MENU* *ARGS={WaveLength=>fWaveLength}
virtual void SetAmplitude(Double_t x); // *MENU* *ARGS={x=>fAmplitude}
virtual void SetStartPoint(Double_t x1, Double_t y1);
virtual void SetEndPoint (Double_t x2, Double_t y2);
virtual void SavePrimitive(ostream &out, Option_t * = "");
static void SetDefaultWaveLength(Double_t WaveLength);
static void SetDefaultAmplitude (Double_t Amplitude );
static void SetDefaultIsCurly (Bool_t IsCurly );
static Double_t GetDefaultWaveLength();
static Double_t GetDefaultAmplitude ();
static Bool_t GetDefaultIsCurly ();
virtual Rectangle_t GetBBox();
virtual TPoint GetBBoxCenter();
virtual void SetBBoxCenter(const TPoint &p);
virtual void SetBBoxCenterX(const Int_t x);
virtual void SetBBoxCenterY(const Int_t y);
virtual void SetBBoxX1(const Int_t x);
virtual void SetBBoxX2(const Int_t x);
virtual void SetBBoxY1(const Int_t y);
virtual void SetBBoxY2(const Int_t y);
ClassDef(TCurlyLine,3) // A curly polyline
};
#endif
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